2 * Configuation settings for the Freescale MCF54455 EVB board.
4 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
5 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
7 * See file CREDITS for list of people who contributed to this
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 * board/config.h - configuration options, board specific
34 * High Level Configuration Options
37 #define CONFIG_MCF5445x /* define processor family */
38 #define CONFIG_M54455 /* define processor type */
39 #define CONFIG_M54455EVB /* M54455EVB board */
41 #define CONFIG_MCFUART
42 #define CFG_UART_PORT (0)
43 #define CONFIG_BAUDRATE 115200
44 #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
46 #undef CONFIG_WATCHDOG
48 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
53 #define CONFIG_BOOTP_BOOTFILESIZE
54 #define CONFIG_BOOTP_BOOTPATH
55 #define CONFIG_BOOTP_GATEWAY
56 #define CONFIG_BOOTP_HOSTNAME
58 /* Command line configuration */
59 #include <config_cmd_default.h>
61 #define CONFIG_CMD_BOOTD
62 #define CONFIG_CMD_CACHE
63 #define CONFIG_CMD_DATE
64 #define CONFIG_CMD_DHCP
65 #define CONFIG_CMD_ELF
66 #define CONFIG_CMD_EXT2
67 #define CONFIG_CMD_FAT
68 #define CONFIG_CMD_FLASH
69 #define CONFIG_CMD_I2C
70 #define CONFIG_CMD_IDE
71 #define CONFIG_CMD_JFFS2
72 #define CONFIG_CMD_MEMORY
73 #define CONFIG_CMD_MISC
74 #define CONFIG_CMD_MII
75 #define CONFIG_CMD_NET
77 #define CONFIG_CMD_PING
78 #define CONFIG_CMD_REGINFO
80 #undef CONFIG_CMD_LOADB
81 #undef CONFIG_CMD_LOADS
83 /* Network configuration */
86 # define CONFIG_NET_MULTI 1
88 # define CONFIG_MII_INIT 1
89 # define CFG_DISCOVER_PHY
90 # define CFG_RX_ETH_BUFFER 8
91 # define CFG_FAULT_ECHO_LINK_DOWN
93 # define CFG_FEC0_PINMUX 0
94 # define CFG_FEC1_PINMUX 0
95 # define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE
96 # define CFG_FEC1_MIIBASE CFG_FEC0_IOBASE
97 # define MCFFEC_TOUT_LOOP 50000
98 # define CONFIG_HAS_ETH1
100 # define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
101 # define CONFIG_BOOTARGS "root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)"
102 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
103 # define CONFIG_ETH1ADDR 00:e0:0c:bc:e5:61
104 # define CONFIG_ETHPRIME "FEC0"
105 # define CONFIG_IPADDR 192.162.1.2
106 # define CONFIG_NETMASK 255.255.255.0
107 # define CONFIG_SERVERIP 192.162.1.1
108 # define CONFIG_GATEWAYIP 192.162.1.1
109 # define CONFIG_OVERWRITE_ETHADDR_ONCE
111 /* If CFG_DISCOVER_PHY is not defined - hardcoded */
112 # ifndef CFG_DISCOVER_PHY
113 # define FECDUPLEX FULL
114 # define FECSPEED _100BASET
116 # ifndef CFG_FAULT_ECHO_LINK_DOWN
117 # define CFG_FAULT_ECHO_LINK_DOWN
119 # endif /* CFG_DISCOVER_PHY */
122 #define CONFIG_HOSTNAME M54455EVB
123 #define CONFIG_EXTRA_ENV_SETTINGS \
125 "inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \
126 "loadaddr=40010000\0" \
127 "u-boot=u-boot.bin\0" \
128 "load=tftp ${loadaddr) ${u-boot}\0" \
129 "upd=run load; run prog\0" \
130 "prog=prot off 4000000 402ffff;" \
131 "era 4000000 402ffff;" \
132 "cp.b ${loadaddr} 0 ${filesize};" \
136 /* ATA configuration */
137 #define CONFIG_ISO_PARTITION
138 #define CONFIG_DOS_PARTITION
139 #define CONFIG_IDE_RESET 1
140 #define CONFIG_IDE_PREINIT 1
144 #define CFG_IDE_MAXBUS 1
145 #define CFG_IDE_MAXDEVICE 2
147 #define CFG_ATA_BASE_ADDR 0x90000000
148 #define CFG_ATA_IDE0_OFFSET 0
150 #define CFG_ATA_DATA_OFFSET 0xA0 /* Offset for data I/O */
151 #define CFG_ATA_REG_OFFSET 0xA0 /* Offset for normal register accesses */
152 #define CFG_ATA_ALT_OFFSET 0xC0 /* Offset for alternate registers */
153 #define CFG_ATA_STRIDE 4 /* Interval between registers */
157 #define CONFIG_MCFRTC
159 #define CFG_RTC_OSCILLATOR (32 * CFG_HZ)
162 #define CONFIG_MCFTMR
166 #define CONFIG_FSL_I2C
167 #define CONFIG_HARD_I2C /* I2C with hardware support */
168 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
169 #define CFG_I2C_SPEED 80000 /* I2C speed and slave address */
170 #define CFG_I2C_SLAVE 0x7F
171 #define CFG_I2C_OFFSET 0x58000
172 #define CFG_IMMR CFG_MBAR
174 /* DSPI and Serial Flash */
175 #define CONFIG_CF_DSPI
176 #define CONFIG_SERIAL_FLASH
179 #ifdef CONFIG_CMD_PCI
181 #define CONFIG_PCI_PNP 1
182 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
184 #define CFG_PCI_CACHE_LINE_SIZE 4
186 #define CFG_PCI_MEM_BUS 0xA0000000
187 #define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BUS
188 #define CFG_PCI_MEM_SIZE 0x10000000
190 #define CFG_PCI_IO_BUS 0xB1000000
191 #define CFG_PCI_IO_PHYS CFG_PCI_IO_BUS
192 #define CFG_PCI_IO_SIZE 0x01000000
194 #define CFG_PCI_CFG_BUS 0xB0000000
195 #define CFG_PCI_CFG_PHYS CFG_PCI_CFG_BUS
196 #define CFG_PCI_CFG_SIZE 0x01000000
199 /* FPGA - Spartan 2 */
201 #define CONFIG_FPGA CFG_SPARTAN3
202 #define CONFIG_FPGA_COUNT 1
203 #define CFG_FPGA_PROG_FEEDBACK
204 #define CFG_FPGA_CHECK_CTRLC
207 /* Input, PCI, Flexbus, and VCO */
208 #define CONFIG_EXTRA_CLOCK
210 #define CONFIG_PRAM 512 /* 512 KB */
212 #define CFG_PROMPT "-> "
213 #define CFG_LONGHELP /* undef to save memory */
215 #if defined(CONFIG_CMD_KGDB)
216 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
218 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
220 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
221 #define CFG_MAXARGS 16 /* max number of command args */
222 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
224 #define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 0x10000)
228 #define CFG_MBAR 0xFC000000
231 * Low Level Configuration Settings
232 * (address mappings, register initial values, etc.)
233 * You should know what you are doing if you make changes here.
236 /*-----------------------------------------------------------------------
237 * Definitions for initial stack pointer and data area (in DPRAM)
239 #define CFG_INIT_RAM_ADDR 0x80000000
240 #define CFG_INIT_RAM_END 0x8000 /* End of used area in internal SRAM */
241 #define CFG_INIT_RAM_CTRL 0x221
242 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
243 #define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 16)
244 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
246 /*-----------------------------------------------------------------------
247 * Start addresses for the final memory configuration
248 * (Set up by the startup code)
249 * Please note that CFG_SDRAM_BASE _must_ start at 0
251 #define CFG_SDRAM_BASE 0x40000000
252 #define CFG_SDRAM_BASE1 0x48000000
253 #define CFG_SDRAM_SIZE 256 /* SDRAM size in MB */
254 #define CFG_SDRAM_CFG1 0x65311610
255 #define CFG_SDRAM_CFG2 0x59670000
256 #define CFG_SDRAM_CTRL 0xEA0B2000
257 #define CFG_SDRAM_EMOD 0x40010000
258 #define CFG_SDRAM_MODE 0x00010033
260 #define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400
261 #define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20)
263 #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
264 #define CFG_BOOTPARAMS_LEN 64*1024
265 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
266 #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
269 * For booting Linux, the board info and command line data
270 * have to be in the first 8 MB of memory, since this is
271 * the maximum mapped by the Linux kernel during initialization ??
273 /* Initial Memory map for Linux */
274 #define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20))
276 /* Configuration for environment
277 * Environment is embedded in u-boot in the second sector of the flash
279 #define CFG_ENV_IS_IN_FLASH 1
280 #define CONFIG_ENV_OVERWRITE 1
281 #undef CFG_ENV_IS_EMBEDDED
283 /*-----------------------------------------------------------------------
286 #ifdef CFG_ATMEL_BOOT
287 # define CFG_FLASH_BASE CFG_CS0_BASE
288 # define CFG_FLASH0_BASE CFG_CS0_BASE
289 # define CFG_FLASH1_BASE CFG_CS1_BASE
290 # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x4000)
291 # define CFG_ENV_SECT_SIZE 0x2000
293 # define CFG_FLASH_BASE CFG_CS0_BASE
294 # define CFG_FLASH0_BASE CFG_CS0_BASE
295 # define CFG_FLASH1_BASE CFG_CS1_BASE
296 # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x60000)
297 # define CFG_ENV_SECT_SIZE 0x20000
300 /* M54455EVB has one non CFI flash, defined CFG_FLASH_CFI will cause the system
305 # define CFG_FLASH_CFI_DRIVER 1
306 # define CFG_FLASH_SIZE 0x1000000 /* Max size that the board might have */
307 # define CFG_FLASH_CFI_WIDTH FLASH_CFI_8BIT
308 # define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
309 # define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
310 # define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
311 # define CFG_FLASH_CHECKSUM
312 # define CFG_FLASH_BANKS_LIST { CFG_CS0_BASE, CFG_CS1_BASE }
316 # define CFG_MAX_FLASH_BANKS 3 /* max number of memory banks */
318 # define CFG_ATMEL_REGION 4
319 # define CFG_ATMEL_TOTALSECT 11
320 # define CFG_ATMEL_SECT {1, 2, 1, 7}
321 # define CFG_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000}
322 # define CFG_INTEL_SECT 137
324 /* max number of sectors on one chip */
325 # define CFG_MAX_FLASH_SECT (CFG_ATMEL_TOTALSECT + CFG_INTEL_SECT)
326 # define CFG_FLASH_ERASE_TOUT 2000 /* Atmel needs longer timeout */
327 # define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
328 # define CFG_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
329 # define CFG_FLASH_UNLOCK_TOUT 100 /* Timeout for Flash Clear Lock Bits (in ms) */
330 # define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
331 # define CFG_FLASH_CHECKSUM
333 #ifdef CONFIG_SERIAL_FLASH
334 # define CFG_FLASH2_BASE 0x01000000
335 # define CFG_STM_SECT 32
336 # define CFG_STM_SECTSZ 0x10000
338 # undef CFG_FLASH_ERASE_TOUT
339 # define CFG_FLASH_ERASE_TOUT 20000
341 # define SER_WREN 0x06
342 # define SER_WRDI 0x04
343 # define SER_RDID 0x9F
344 # define SER_RDSR 0x05
345 # define SER_WRSR 0x01
346 # define SER_READ 0x03
347 # define SER_F_READ 0x0B
348 # define SER_PAGE_PROG 0x02
349 # define SER_SECT_ERASE 0xD8
350 # define SER_BULK_ERASE 0xC7
351 # define SER_DEEP_PWRDN 0xB9
352 # define SER_RES 0xAB
358 * This is setting for JFFS2 support in u-boot.
359 * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
361 #ifdef CFG_ATMEL_BOOT
362 # define CONFIG_JFFS2_DEV "nor1"
363 # define CONFIG_JFFS2_PART_SIZE 0x01000000
364 # define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH1_BASE + 0x500000)
366 # define CONFIG_JFFS2_DEV "nor0"
367 # define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x500000)
368 # define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x500000)
371 /*-----------------------------------------------------------------------
372 * Cache Configuration
374 #define CFG_CACHELINE_SIZE 16
376 /*-----------------------------------------------------------------------
377 * Memory bank definitions
380 * CS0 - NOR Flash 1, 2, 4, or 8MB
381 * CS1 - CompactFlash and registers
388 #ifdef CFG_ATMEL_BOOT
390 #define CFG_CS0_BASE 0x04000000
391 #define CFG_CS0_MASK 0x00070001
392 #define CFG_CS0_CTRL 0x00001140
394 #define CFG_CS1_BASE 0x00000000
395 #define CFG_CS1_MASK 0x01FF0001
396 #define CFG_CS1_CTRL 0x00000D60
398 #define CFG_ATMEL_BASE CFG_CS0_BASE
401 #define CFG_CS0_BASE 0x00000000
402 #define CFG_CS0_MASK 0x01FF0001
403 #define CFG_CS0_CTRL 0x00000D60
405 #define CFG_CS1_BASE 0x04000000
406 #define CFG_CS1_MASK 0x00070001
407 #define CFG_CS1_CTRL 0x00001140
409 #define CFG_ATMEL_BASE CFG_CS1_BASE
413 #define CFG_CS2_BASE 0x08000000
414 #define CFG_CS2_MASK 0x00070001
415 #define CFG_CS2_CTRL 0x003f1140
418 #define CFG_CS3_BASE 0x09000000
419 #define CFG_CS3_MASK 0x00070001
420 #define CFG_CS3_CTRL 0x00000020
422 #endif /* _M54455EVB_H */